MCP servers tagged rag
4.8K live MCP servers tagged "rag", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with rag.
polymnemo
Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).
PJM vs MISO Energy Arbitrage Oracle
PJM/MISO energy arbitrage. Intel TDX attested, on-chain every 60 min. MCP tools for AI agents.
io.github.lanceyuu/qualitati
Run AI-moderated interviews, conversational surveys and qualitative analysis on QualiTaTi from your
Uoink
Save the YouTube videos, X posts, podcasts, and articles you study to your own disk, then hand your AI a cited local corpus. Free, local-first MCP server + Chrome extension for Cl…
Rag Memory Pg MCP
PostgreSQL-based RAG Memory MCP Server with Supabase - hybrid semantic search + knowledge graph
Grepmem
Vectorless agent memory. HTML storage + grep retrieval. LongMemEval-S R@5 = 98.9%. No embedding, no vector DB.
Chomper
Chomper - Chomp through any document. MCP server for parsing 36+ file formats with semantic chunking & TOON token optimization for Claude and AI systems.
Classifier Rag
RAG Classifier exposes both OpenAI API and MCP Server (stdio)
BI Agent
A full-stack, multi-agent BI platform. Connect Google Sheets, Gmail, and Notion, ask natural-language questions, and get streamed insights, with scheduled reports and data alerts…
Aging Knowledge Graph
An open, evidence-traceable knowledge graph for healthy aging — Postgres + pgvector, REST + MCP API, natural-language search, and Claude-powered curator/reviewer agents.
Digital Twin MCP Portfolio
Digital Twin MCP Server - A RAG-powered AI assistant using Upstash Vector and Next.js
Rag Eval Pipeline
Retrieval-augmented QA over a PDF corpus, built around a from-scratch recall@k / hit-rate@k / MRR evaluation harness — exposed as MCP tools and orchestrated as a LangGraph agent (…
Neuronest MCP
Local-first MCP server that turns your Markdown vault (Obsidian, Logseq, or plain folders) into a private, searchable "second brain" for AI agents like Claude and Cursor — with se…
Indox
Hybrid search across code and docs, served as an MCP endpoint. Self-hostable.
Projeto Rag Geometrico
"Motor de RAG fundamentado em Geometria da Informação e Variedades Estatísticas. Implementação industrial com Docker, FastAPI e MCP para alinhamento vetorial de alta precisão."
Akopia
Plug. Sync. Serve. — headless retrieval plane for your AI stack. Self-hosted RAG infra with Qdrant + Meilisearch + Redis, plugin-first, MCP-native.
Cs Agent
Verifier-gated support resolution engine — answers from your own docs with page citations, escalates what it can't verify. Microsoft Agent Framework (.NET) showcase.
AMKP
AMKP (Agentic Multimodal Knowledge Plane): API/SDK/MCP-first Evidence + Policy + Tenancy plane for multi-product RAG — hard isolation, Parse Ladder / TableEvidence, guarded agenti…
Reddit Research
Retrieval-augmented research CLI that answers questions using Reddit discussions as evidence — searches threads, ranks the useful comments, and returns cited context. Ships an MCP…
Mocontext
MoContext - the local MCP server included with Mo-Search for Windows: full-text search, grounded evidence packs, and durable session memory over your own indexed files.
Papyrus
Universal document ingestion engine — any file in, agent-ready Markdown out. PDF, Word, PowerPoint, Excel, HTML, EPUB and more, with structure preserved, page anchors you can cite…
Kortex Search
Unified web-search & research MCP server: fuses 18 sources (web, social, code, video, academic) via weighted RRF, re-ranks with a cross-encoder, MMR-diversifies, freshness-filters…
SATWISE AI
BOSS HACKATHON TRACT 2
Kernelmind MCP
(WIP) Evidence-based MCP server for Linux kernel engineering — indexes git history, LKML/lore, Patchwork, and Documentation/ so AI agents answer with citations, not hallucinations…
Knowledge Reduce Core
High-performance Knowledge-RAG pipeline featuring self-correcting LLM critique loops, MLX fine-tuning, real-time watcher daemons, pluggable local KùzuDB/cloud Neo4j graph stores,…
Nutri
Production nutrition-tracking PWA (React, Supabase) built and operated inside Claude Code: production RAG pipeline, hybrid semantic search (pgvector), self-built remote MCP server…
Data Catalog Assistant
RAG-powered data catalog assistant: semantic search, data lineage, change-impact analysis, and NL->SQL - exposed via a Gradio UI, a FastAPI REST API, and a protocol-compliant MCP…
Polypalace
Personal AI assistant for Claude Desktop. Synthesizes activity across multi-project folder, Brave bookmarks, Telegram saved messages. Fork of MemPalace with multi-source synthesis…
Cognia MCP
End-to-end encrypted memory for Claude Desktop, Cursor, Zed, and any MCP-compatible client. BYOK, hybrid search, MIT.
Rag MCP Hyperparameter Tuning
RAG and MCP hyperparameter tuning playbook with runnable code. Tune chunk_size, similarity_threshold, top_k, rerankers, and MCP agent guardrails. Runs offline, no API keys.
Obsidian MCP Fast
Highly-performant MCP server for Obsidian vaults. Sub-millisecond retrieval. No Obsidian app required. Works with Claude Desktop, Claude Code, Cursor.
Ottrix
Lightweight TypeScript framework for LLM agents: ReAct loop, tool calling, MCP, multi-agent workflows, memory, guardrails & observability. Claude, OpenAI & Ollama via fetch — no v…
Infovoto Docs
🦙🗳️ InfoVoto Perú 2026 (Voti) — a responsible-AI citizen electoral assistant. Documentation & architecture hub: 2-pass LLM agent, MCP orchestration, RAG, grounded in JNE/ONPE data.
Local AI Web
Local web search and rendered web reading MCP server for LM Studio using SearXNG and Playwright.
Zileo Docs
MCP server for RAG indexing, hybrid search, and generation of PDF/Excel/Word documents — powered by Mistral (OCR + embeddings) and Qdrant.
Soma MCP
A private, self-hosted reference implementation of the official Model Context Protocol (MCP).
Matterpilot
Legal AI matter platform: pluggable workflow packs (court-notice intake, contract review), matter-scoped pgvector RAG, Office add-ins, MCP server, eval harness
PatientFlow Enterprise Platform
Production-shaped healthcare microservices platform in 8 phases: .NET 8, Kafka+Outbox, RAG (pgvector+Ollama), full observability (Loki/Tempo/Prometheus/Grafana), MCP server with H…
Gems
A mined, cited, searchable corpus of implementation patterns from open-source AI-agent and research repos - queryable by coding agents over MCP (gems_query / gems_ground / gems_in…
Dev Guide
Hands-on Model Context Protocol (MCP) servers built while completing the "Complete MCP Developer Guide" course — from a local stdio server to OAuth-secured, RAG, and a live deploy…
ForgeAgent
面向开发与使用场景的 AI Agent 应用：Plan-and-Execute 主循环 + 规划/记忆/工具/执行四大模块 + MCP + RAG + SSE 实时监控。An AI Agent with Plan-and-Execute, MCP, RAG, and real-time monitoring.
Flashback
Dynamic episodic memory for LLMs. Self-hosted Rust microservice. Vector index + temporal graph + tiered retrieval + REST/MCP.
Cube Memory SDK
Persistent AI memory with crossover — your AI at home shares the same memory as your AI at work. What one LLM learns, all your AIs know. Memory + PKM for Claude, GPT, Gemini & loc…
Oracle Agentic AI Foundations
Plataforma de estudo p/ Oracle Agentic AI Foundations — webapp navegável, 6 labs com integração real ao OCI Generative AI, dashboard Streamlit e Assistente de Estudo com RAG (Orac…
Insight MCP
Self-contained MCP server for hybrid document search (BM25 + dense RRF) — retrieval-only, works out of the box, Prometheus metrics, Docker, CI/CD
Any Context Releases
Agnostic Local AI Agent with 3-Level Long-Term Memory, Multi-Workspace RAG, High-Performance REST API, and native Model Context Protocol (MCP) server for Claude & Cursor.
Alcuin
Intelligence, composed — an extensible platform for building and operating AI agents.
Contextcortex
High-performance Model Context Protocol (MCP) server providing syntax-aware Code RAG, hybrid retrieval (Dense + BM25), Tree-sitter AST chunking, and multi-repo Git indexing.
Naboo
Naboo — independent third-party profile of a public API surface, by API Evangelist. Naboo is Reasoning Layer infrastructure for enterprise AI agents, built on a Decision Graph tha…
Orkis
An agentic AI platform for .NET: run autonomous agents under graduated supervision — durable pause/resume runs, Firecracker-sandboxed execution, persistent workspaces with a super…